ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 120 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.40 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,349 | +145.3% | 135,894 | +71.8% | 0.02% | +100.0% |
| Q4 2022 | $550 | -99.9% | 79,092 | -28.9% | 0.01% | +100.0% |
| Q1 2022 | $494,000 | +558.7% | 111,165 | +487.1% | 0.00% | – |
| Q4 2021 | $75,000 | -90.4% | 18,933 | -71.1% | 0.00% | -100.0% |
| Q1 2021 | $778,000 | -4.8% | 65,539 | -45.0% | 0.01% | -50.0% |
| Q4 2020 | $817,000 | +152.2% | 119,207 | +53.3% | 0.02% | +60.0% |
| Q2 2020 | $324,000 | – | 77,743 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 473,446 | $5,625,000 | 4.61% |
| Knoll Capital Management, LLC | 569,405 | $6,765,000 | 4.41% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 321,879 | $3,824,000 | 2.09% |
| First Light Asset Management, LLC | 2,624,001 | $31,173,000 | 2.07% |
| Mesirow Financial Investment Management, Inc. | 63,634 | $756,000 | 2.06% |
| Ghost Tree Capital, LLC | 650,000 | $7,722,000 | 1.82% |
| Altium Capital Management LP | 548,225 | $6,513,000 | 1.81% |
| Perceptive Advisors | 8,703,879 | $103,402,000 | 1.31% |
| Affinity Asset Advisors, LLC | 300,000 | $3,564,000 | 1.21% |
| Avidity Partners Management LP | 2,552,000 | $30,318,000 | 0.84% |